IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 311 filers reported holding IONIS PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 0.49 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $969,251 | +42.2% | 23,623 | +23.9% | 0.04% | +23.3% |
| Q1 2023 | $681,455 | -3.0% | 19,067 | +2.5% | 0.03% | -11.8% |
| Q4 2022 | $702,598 | -37.0% | 18,602 | -26.2% | 0.03% | -45.2% |
| Q3 2022 | $1,115,000 | +27.6% | 25,199 | +6.8% | 0.06% | +24.0% |
| Q2 2022 | $874,000 | +23.1% | 23,595 | +23.1% | 0.05% | +25.0% |
| Q1 2022 | $710,000 | +25.7% | 19,161 | +3.1% | 0.04% | +25.0% |
| Q4 2021 | $565,000 | -15.9% | 18,578 | -7.3% | 0.03% | -30.4% |
| Q3 2021 | $672,000 | -15.3% | 20,033 | +0.7% | 0.05% | -17.9% |
| Q2 2021 | $793,000 | -33.5% | 19,887 | -25.0% | 0.06% | -47.2% |
| Q1 2021 | $1,192,000 | +6.0% | 26,509 | +33.4% | 0.11% | -15.9% |
| Q4 2020 | $1,124,000 | +15.4% | 19,875 | -3.2% | 0.13% | -3.8% |
| Q3 2020 | $974,000 | -19.9% | 20,536 | -0.4% | 0.13% | -30.3% |
| Q2 2020 | $1,216,000 | +17.8% | 20,618 | -5.5% | 0.19% | -6.9% |
| Q1 2020 | $1,032,000 | -24.5% | 21,827 | -3.5% | 0.20% | -27.9% |
| Q4 2019 | $1,366,000 | -2.4% | 22,615 | -3.2% | 0.28% | +23.3% |
| Q3 2019 | $1,400,000 | -10.6% | 23,373 | -4.1% | 0.23% | -15.3% |
| Q2 2019 | $1,566,000 | -20.0% | 24,373 | +1.1% | 0.27% | -23.2% |
| Q1 2019 | $1,957,000 | – | 24,107 | – | 0.35% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tweedy, Browne Co LLC | 3,510,173 | $159,221,447 | 8.52% |
| Bellevue Group AG | 9,233,700 | $418,840,632 | 6.75% |
| Deep Track Capital, LP | 2,834,069 | $128,553,370 | 4.96% |
| BVF INC/IL | 4,004,613 | $181,649,246 | 4.90% |
| Sicart Associates LLC | 203,132 | $9,214,068 | 3.61% |
| Camber Capital Management LP | 2,250,000 | $102,060 | 3.36% |
| Privium Fund Management B.V. | 228,493 | $10,364,443 | 3.08% |
| Orbimed Advisors | 2,169,500 | $98,408,520 | 2.09% |
| SECTOR GAMMA AS | 165,616 | $7,512,342 | 1.92% |
| TANAKA CAPITAL MANAGEMENT INC | 14,612 | $663 | 1.89% |